PRECISION DISPENSING VALVE SERIES
One Platform. The Right Valve for Every Application.
From micro dispensing to high-viscosity and 2K applications, LIEN TECH precision valves deliver clean cut-off, reliable fluid control, and consistent dispensing performance across a wide range of materials and processes.
Find the right valve for your application at a glance.
| Model | AN-300N | AN-300T | NE-777 | NE-778H | SP-910 | LTV9200 |
| Valve Type | Diaphragm Valve | Diaphragm Valve (UHMW) | Precision Needle Valve | Needle Valve | Spool Valve | 2K Spool Valve |
| Core Strength | No Drying | No Clogging | No Drip + Micro Precision | Clean Cut + High Viscosity | High Flow + Clean Cut | 2K + Suck-Back |
| Control Method | Single Air | Single Air | Single Air | Dual Air | Dual Air | Dual Air |
| Cut-off | Good | Good | Very Good | Good | Very Good | Very Good |
| Dead Volume | Low | Low | Zero | Low | Low | Low |
| Viscosity Range | Low–Medium | Low–Medium | Low–Medium | Low–High (Up to 500,000 cps) | 1–500,000 cps | 1–50,000 cps |
| Fluid Compatibility | Anaerobic / CA | Aggressive Fluids | Grease / Silicone / Epoxy | Grease / Silicone / Epoxy | Grease / Silicone / Epoxy | 2K Epoxy / Silicone / PU |
| Key Feature | Anti-Drying | Anti-Clogging | Ultra Precision | High Viscosity Handling | High Flow / High Viscosity | Independent A/B + Suck-Back |
| Flow Rate | 0.3L/min | 0.3L/min | 1.5L/min | 1.5L/min | 2.5L/min | 2.9L/min |
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